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How to uninstall Python 2.7 on a Mac OS X 10.6.4?
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Thanks for the heads up Ned, I did remove it, and found out the hard way that you have to reinstall Mac OS X. I'm leaving this here for anyone else who comes along and thinks the same thing I did. Don't remove Python in /System/Library/Frameworks/... None o...
Long press gesture on UICollectionViewCell
...eRecognizerDelegate>
in your myCollectionViewController.m file:
- (void)viewDidLoad
{
// attach long press gesture to collectionView
UILongPressGestureRecognizer *lpgr
= [[UILongPressGestureRecognizer alloc]
initWithTarget:self action:@selector(handleLongPr...
How can I change Mac OS's default Java VM returned from /usr/libexec/java_home
... ...
<key>JVMVersion</key>
<string>!1.8.0</string> <!-- changed from '1.8.0' to '!1.8.0' -->`
and then it magically disappears from the top of the list:
/usr/libexec/java_home -verbose
Matching Java Virtual Machines (3):
1.7.0_45...
Define css class in django Forms
...and so is better for designers and one-off presentational changes: django-widget-tweaks. Hope somebody will find it useful.
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Reload content in modal (twitter bootstrap)
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$('.modal').on('hidden', function() { $(this).removeData(); }) this is my modification of below solution... cleaner because you dont have to catch the click and load it your self so programmatic model show still works
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How to select all records from one table that do not exist in another table?
...l, ok i only want that are null. This way you now have all rows in A that didn't have a match In B
– Muhammad Umer
Mar 6 '18 at 18:02
7
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How can I scale the content of an iframe?
... on Opera and Safari if you change the CSS to:
<style>
#wrap { width: 600px; height: 390px; padding: 0; overflow: hidden; }
#frame { width: 800px; height: 520px; border: 1px solid black; }
#frame {
-ms-zoom: 0.75;
-moz-transform: scale(0.75);
-moz-transform...
Detecting an undefined object property
...ial for a silent failure if you make a typo in the variable name or in the string literal 'undefined'.
var snapshot = …;
if (typeof snaposhot === 'undefined') {
// ^
// misspelled¹ – this will never run, but it won’t throw an error!
}
var foo = …;
if (typeof foo === 'und...
Debug.Assert vs Exception Throwing
...Batch extension)
// 'public facing' method
public int DoSomething(List<string> stuff, object doohickey, int limit) {
// validate user input and report problems externally with exceptions
if(stuff == null) throw new ArgumentNullException("stuff");
if(doohickey == null) throw new ...
Oracle JDBC ojdbc6 Jar as a Maven Dependency
... to your local repository.
Maven syntax:
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version>
</dependency>
...
<repositories>
<repository>
<id>codelds</id&...